diff options
Diffstat (limited to 'drivers/of/dynamic.c')
| -rw-r--r-- | drivers/of/dynamic.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c index dda6092e6d3a8..110104a936d9c 100644 --- a/drivers/of/dynamic.c +++ b/drivers/of/dynamic.c @@ -984,7 +984,7 @@ EXPORT_SYMBOL_GPL(of_changeset_add_prop_string); int of_changeset_add_prop_string_array(struct of_changeset *ocs, struct device_node *np, const char *prop_name, - const char **str_array, size_t sz) + const char * const *str_array, size_t sz) { struct property prop; int i, ret; @@ -1047,3 +1047,28 @@ int of_changeset_add_prop_u32_array(struct of_changeset *ocs, return of_changeset_add_prop_helper(ocs, np, &prop); } EXPORT_SYMBOL_GPL(of_changeset_add_prop_u32_array); + +/** + * of_changeset_add_prop_bool - Add a boolean property (i.e. a property without + * any values) to a changeset. + * + * @ocs: changeset pointer + * @np: device node pointer + * @prop_name: name of the property to be added + * + * Create a boolean property and add it to a changeset. + * + * Return: 0 on success, a negative error value in case of an error. + */ +int of_changeset_add_prop_bool(struct of_changeset *ocs, struct device_node *np, + const char *prop_name) +{ + struct property prop; + + prop.name = (char *)prop_name; + prop.length = 0; + prop.value = NULL; + + return of_changeset_add_prop_helper(ocs, np, &prop); +} +EXPORT_SYMBOL_GPL(of_changeset_add_prop_bool); |